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EN 1.3963 Alloy vs. Grade VDSiCrV Steel

Both EN 1.3963 alloy and grade VDSiCrV steel are iron alloys. They have 63% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is EN 1.3963 alloy and the bottom bar is grade VDSiCrV steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
80
Tensile Strength: Ultimate (UTS), MPa 440
2100

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1430
1440
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 1.6
13

Otherwise Unclassified Properties

Base Metal Price, % relative 25
2.3
Density, g/cm3 8.2
7.7
Embodied Carbon, kg CO2/kg material 4.8
1.9
Embodied Energy, MJ/kg 66
26
Embodied Water, L/kg 110
50

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 15
75
Strength to Weight: Bending, points 16
47
Thermal Shock Resistance, points 110
63

Alloy Composition

Carbon (C), % 0 to 0.050
0.5 to 0.7
Chromium (Cr), % 0 to 0.25
0.5 to 1.0
Copper (Cu), % 0
0 to 0.060
Iron (Fe), % 60.5 to 64.9
96.1 to 97.8
Manganese (Mn), % 0 to 0.5
0.4 to 0.9
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 35 to 37
0
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.5
1.2 to 1.7
Sulfur (S), % 0.1 to 0.2
0 to 0.020
Vanadium (V), % 0
0.1 to 0.25